Marshall Stanmore IV Bluetooth Home Speaker - Black

The Marshall Stanmore IV is an iconic Bluetooth home speaker designed to fill a room with 110 watts of stereo sound, and to look right at home while doing it. Wider soundstage, a redesigned bass port and a new customizable M-button make this fourth-generation Stanmore a refined choice for anyone who wants rich, room-filling audio with unmistakable Marshall character.

Finished in classic Black, it pairs amp-inspired tactile controls with Bluetooth 5.3, Auracast support and wired AUX and RCA inputs, so it fits both a wireless playlist and a wired source.

🔊 Why It Stands Out

• 110W of stereo power: Marshall specifies a 60W woofer amplifier plus two 25W tweeter amplifiers, with a 36–38,000 Hz frequency range.

• Wider soundstage: upgraded tweeters and waveguides spread sound further across the room.

• Cleaner, deeper bass: a redesigned bass port delivers more impact, and the speaker is easier to place flush against a wall without affecting audio performance.

• Balanced at any volume: Dynamic Loudness keeps highs and lows detailed and balanced as you turn it up or down.

• New customizable M-button: one press can jump to a saved EQ preset or launch Spotify Tap for instant access to your favorite playlist.

• Modern connectivity: Bluetooth 5.3 with Auracast support, plus 3.5 mm AUX and RCA inputs.

🎛️ Key Features & Benefits

Sound with presence

The Stanmore IV pairs a 5-inch woofer with two 0.75-inch tweeters and waveguides. In practice, that means vocals, guitars and detail are projected across the room rather than trapped in one spot, while the redesigned bass port keeps low end cleaner and more controlled.

Controls you can feel

Updated amp-inspired controls make it simple to fine-tune your sound or manage playback by hand, the way a Marshall should feel, with no app required for everyday listening.

Personalize it with the Marshall app

• Adjust EQ and save sound presets.

• Use room calibration to tailor the sound to where the speaker sits.

• Assign the M-button to an EQ preset or Spotify Tap.

• Listen to Auracast broadcasts on compatible devices.

🏠 Real-World Applications

• Living room centerpiece: a statement speaker that doubles as décor.

• Home office or study: wireless background music with a wired option when you want it.

• Wired sources: use the RCA or 3.5 mm AUX inputs for compatible equipment.

• Shared listening: Bluetooth 5.3 and Auracast support for compatible devices.

✔️ Who Is It For?

• Music lovers who want a high-output, stereo home speaker with real design character.

• Existing Marshall fans looking at the latest Stanmore generation.

• Buyers who want both wireless and wired connectivity in one speaker.

• Anyone who values hands-on controls as much as app convenience.

📏 What to Know Before Buying

• This is a home speaker, sized at approximately 13.78 × 7.99 × 7.28 in (W × H × D) and weighing 8.79 lb, so plan your shelf or console space.

• Spotify Tap requires a Spotify account, and Auracast requires compatible devices.

• Bluetooth range is rated at about 32.8 ft (10 m) by Marshall.

• This listing is for the Black finish.

Quick Specs

• Brand / Model: Marshall Stanmore IV

• Color: Black

• Maximum output power: 110 watts (60W woofer + 2 × 25W tweeters)

• Frequency range: 36–38,000 Hz

• Maximum sound pressure level: 97 dB SPL at 1 m

• Drivers: 5-inch woofer, two 0.75-inch tweeters with waveguides

• Audio output mode: Stereo

• Connectivity: Bluetooth 5.3, Auracast, 3.5 mm AUX, RCA

Final Buying Perspective

The Stanmore IV is for listeners who want their speaker to be both an instrument of sound and a piece of design. Its biggest strengths are the wide stereo soundstage, the deeper, cleaner bass and the flexible connectivity, wrapped in a look that is unmistakably Marshall. If you want a statement home speaker you can control by hand or by app, it deserves a place on your shortlist.

❓ Buyer FAQ

Does the Marshall Stanmore IV support both wireless and wired connections?

Yes. It supports Bluetooth 5.3 and includes 3.5 mm AUX and RCA inputs for wired sources.

What does the M-button do?

The customizable M-button gives one-press access to an assigned EQ preset or Spotify Tap, which opens your chosen Spotify playlist or listening feed.

Can I place the Stanmore IV close to a wall?

Marshall's redesigned bass port is designed so the speaker is easier to place flush against a wall without affecting audio performance.

What is new compared with the Stanmore III?

The Stanmore IV adds Bluetooth 5.3, Auracast support, a customizable M-button, room calibration in the Marshall app and 110W of amplification. Our Stanmore III listing specifies 80W and Bluetooth 5.2.